S40.912A Unspecified superficial injury of left shoulder, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S40.912 with 7th character A (initial encounter).

Applies from S40 Superficial injury of shoulder and upper arm

7th character note

• The appropriate 7th character is to be added to each code from category S40

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Nearby codes

• S40.911 Unspecified superficial injury of right shoulder
• S40.911A Unspecified superficial injury of right shoulder, initial encounter
• S40.911D Unspecified superficial injury of right shoulder, subsequent encounter
• S40.911S Unspecified superficial injury of right shoulder, sequela
• S40.912 Unspecified superficial injury of left shoulder
• S40.912A Unspecified superficial injury of left shoulder, initial encounter (this code)
• S40.912D Unspecified superficial injury of left shoulder, subsequent encounter
• S40.912S Unspecified superficial injury of left shoulder, sequela
• S40.919 Unspecified superficial injury of unspecified shoulder
• S40.919A Unspecified superficial injury of unspecified shoulder, initial encounter
• S40.919D Unspecified superficial injury of unspecified shoulder, subsequent encounter